Katschke, Judy. The case of the dog camp mystery / by Judy Katschke. - New York : HarperEntertainment, c2001. - 84 p., [1] p. of col. photos : col. ill. ; 20 cm. - The new adventures of Mary-Kate & Ashley . ISBN: 006106646X (pbk.) : $4.25 LCCN: 2002574654 Subjects--Topical Terms: Mystery and detective stories. Index Terms--Genre/Form: Mystery fiction.Children's stories. LC Class. No.: CPB Box no. 1915 vol. 7